National Museum of Nuclear Science & History
Beers worked for Stone and Webster Engineering Corporation.
K.W. "Wally" Greager began working at Hanford in late 1951 after graduating from college. He worked on various projects at Hanford, including with the B Reactor there and the process of irraditating the fuel in the tubes in the reactor.
Huckleberry worked at the 300 Area at Hanford during the Manhattan Project.
Nicholson worked for Stone and Webster Engineering Corporation.